Department Of Transportation Uniform Tire Quality Grades
The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.
All passenger car tires must conform to Federal safety requirements in addition to these grades.
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Still Leisurely, but the Pentastar Shines
We were able to sample both of the 200’s available powerplants during our
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hp and 166 lb-ft of torque. Predictably ...
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire’s ability to stop on
wet pavement, as measured under controlled conditions
on specified govern ...
Eight-Speed Automatic Transmission – 3.6L Engine
The transmission gear display (PRND) (located in the
instrument cluster) indicates the transmission gear range.
Transmission gear position is also indicated in the display
in the shift knob. The ...